Rainbow Electronics DS2143Q User Manual
Page 32
DS2143/DS2143Q
031397 32/40
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
–1.0V to +7.0V
Operating Temperature
0
°
C to 70
°
C
Storage Temperature
–55
°
C to +125
°
C
Soldering Temperature
260
°
C for 10 seconds
* This is a stress rating only and functional operation of the device at these or any other conditions above those
indicated in the operation sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods of time may affect reliability.
RECOMMENDED DC OPERATION CONDITIONS
(0
°
C to 70
°
C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Logic 1
V
IH
2.0
V
DD
+0.3
V
Logic 0
V
IL
–0.3
+0.8
V
Supply
V
DD
4.5
5.5
V
CAPACITANCE
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Input Capacitance
C
IN
5
pF
Output Capacitance
C
OUT
7
pF
DC CHARACTERISTICS
(0
°
C to 70
°
C; V
DD
= 5V + 10%)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Supply Current
I
DD
10
mA
1
Input Leakage
I
IL
–1.0
+1.0
µ
A
2
Output Leakage
I
LO
1.0
µ
A
3
Output Current (2.4V)
I
OH
–1.0
mA
Output Current (0.4V)
I
OL
+4.0
mA
NOTES:
1. RCLK = TCLK = 2.048 MHz; V
DD
= 5.5V.
2. 0.0V < V
IN
< V
DD
.
3. Applies to INT1 and INT2 when 3-stated.